From 2add69b7f08f19ae2687276ebafcf6989915aa69 Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Sat, 24 Nov 2012 19:54:20 +0100
Subject: cache GLists corresponding to symbol lists

---
 symbols.cpp | 8 ++++----
 symbols.h   | 9 ++++++++-
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/symbols.cpp b/symbols.cpp
index 8e81354..c05d153 100644
--- a/symbols.cpp
+++ b/symbols.cpp
@@ -51,10 +51,10 @@ SymbolList::lookup(const gchar *name, const gchar *prefix, bool case_sensitive)
 GList *
 SymbolList::get_glist(void)
 {
-	GList *list = NULL;
-
-	while (size--)
-		list = g_list_prepend(list, (gchar *)entries[size].name);
+	if (!list) {
+		for (gint i = size; i; i--)
+			list = g_list_prepend(list, (gchar *)entries[i-1].name);
+	}
 
 	return list;
 }
diff --git a/symbols.h b/symbols.h
index a603b3b..1c48ddf 100644
--- a/symbols.h
+++ b/symbols.h
@@ -14,9 +14,16 @@ private:
 	const Entry	*entries;
 	gint		size;
 
+	/* for auto-completions */
+	GList		*list;
+
 public:
 	SymbolList(const Entry *_entries = NULL, gint _size = 0)
-		  : entries(_entries), size(_size) {}
+		  : entries(_entries), size(_size), list(NULL) {}
+	~SymbolList()
+	{
+		g_list_free(list);
+	}
 
 	gint lookup(const gchar *name, const gchar *prefix = "",
 		    bool case_sensitive = false);
-- 
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